18613872

素因数分解:

$2^4\times 3^2\times {\mathrm{129263}}^1$

素因数の和:129277

約数の個数: 30

約数和(自身を含む): 52093392

約数和(自身を除く): 33479520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 129263, 258526, 387789, 517052, 775578, 1034104, 1163367, 1551156, 2068208, 2326734, 3102312, 4653468, 6204624, 9306936, 18613872]

約数ペア:

[(1, 18613872), (2, 9306936), (3, 6204624), (4, 4653468), (6, 3102312), (8, 2326734), (9, 2068208), (12, 1551156), (16, 1163367), (18, 1034104), (24, 775578), (36, 517052), (48, 387789), (72, 258526), (144, 129263)]